CN203311698U - Comprehensive hydrodynamic experiment apparatus - Google Patents
Comprehensive hydrodynamic experiment apparatus Download PDFInfo
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- CN203311698U CN203311698U CN2013202496962U CN201320249696U CN203311698U CN 203311698 U CN203311698 U CN 203311698U CN 2013202496962 U CN2013202496962 U CN 2013202496962U CN 201320249696 U CN201320249696 U CN 201320249696U CN 203311698 U CN203311698 U CN 203311698U
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- 238000002474 experimental method Methods 0.000 title claims abstract description 66
- 238000012360 testing method Methods 0.000 claims abstract description 26
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 15
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000411 inducer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
本实用新型涉及一套流体力学综合实验管路，其技术方案是对流体泄漏扩散系统进行功能拓展设计，得到一套流体力学综合性实验装置。它包括支架、雷诺实验管、局部阻力实验管、伯努利方程及皮托管测速实验管、流动状态及文丘里实验管、球阀、闸阀、电磁流量计、测压管、U型管压差计、指示剂储瓶、测量点接口，四根管路以并联的方式连接在装置中，球阀与闸阀通过法兰连接在管路中，整个综合管路固结在支架上。本实用新型装置的有益效果是：提供一种集成度较高的流体力学综合实验管路，它可以完成雷诺演示、局部阻力测定、伯努利方程验证、皮托管测速、流动状态、沿程阻力测定、文丘里流量计的标定共计7项流体力学实验内容。
The utility model relates to a set of fluid mechanics comprehensive experiment pipeline, and its technical scheme is to carry out function expansion design on a fluid leakage and diffusion system to obtain a set of fluid mechanics comprehensive experiment device. It includes support, Reynolds test tube, local resistance test tube, Bernoulli equation and Pitot tube velocity test tube, flow state and Venturi test tube, ball valve, gate valve, electromagnetic flowmeter, pressure measuring tube, U-tube differential pressure gauge , indicator storage bottle, measuring point interface, the four pipelines are connected in the device in parallel, the ball valve and the gate valve are connected in the pipeline through flanges, and the entire integrated pipeline is consolidated on the bracket. The beneficial effects of the device of the utility model are: providing a highly integrated fluid mechanics comprehensive experimental pipeline, which can complete Reynolds demonstration, local resistance measurement, Bernoulli equation verification, pitot tube speed measurement, flow state, and resistance along the way Determination and calibration of the Venturi flowmeter are a total of 7 fluid mechanics experiments.
Description
Technical field
The utility model relates to a kind of fluid mechanics Comprehensive Experiment pipeline, the fluid mechanics comprehensive experimental device designed on the basis of fluid leakage disperser especially.
Background technology
Traditional Hydromechanics experimental device, a covering device can only complete a kind of experiment, just needs many covering devices if complete the words of a plurality of experiments, so both wasted experimental cost, and operation is more loaded down with trivial details.This circuits is from comprehensive thought, a plurality of experiment pipelines are integrated into to a set of comprehensive pipeline, can carry out that Reynolds demonstration, coefficient of shock resistance are measured, pitot tube tests the speed, the fluid mechanics basic experiment such as demarcation of Bernoulli equation, flow state, on-way resistance and Venturi meter.
The utility model content
The purpose of this utility model is exactly to provide for prior art the fluid mechanics Comprehensive Experiment pipeline that a kind of integrated level is higher, it can complete that Reynolds demonstration, shock resistance mensuration, Bernoulli equation checking, pitot tube test the speed, flow state, on-way resistance are measured, the demarcation of Venturi meter amounts to 7 fluid mechanics experiment contents, designed a kind of experimental provision of multifunctional comprehensive fluid mechanics experiment pipeline, its technical scheme is as follows:.
A kind of fluid mechanics comprehensive experimental device, comprise: support, flow state and venturi experiment tube, Bernoulli Jacob's energy and the pitot tube experiment tube that tests the speed, the shock resistance experiment tube, the reynolds experiment pipeline, electromagnetic flowmeter, the indicator storage bottle, compare pressure pipe, U-shaped pipe differential manometer, gate valve, ball valve, the measurement point interface, the stent cover left end is connected with the first connecting pipe by affixed connected mode, support one end is connected with the second connecting pipe by being fixed by socket connected mode, the first connecting pipe top is affixed by T-valve and the second connecting pipe, the second connecting pipe top is affixed by screw thread and electromagnetic flowmeter, the second connecting pipe one side top is affixed by T-valve and reynolds experiment pipeline, the second connecting pipe one side is affixed by T-valve and shock resistance experiment tube, the second connecting pipe one side centre position is affixed by T-valve and Bernoulli Jacob's energy and the pitot tube experiment tube that tests the speed, on the second connecting pipe desktop, bottom position is affixed by T-valve and flow state and venturi experiment tube, the indicator storage bottle is connected with connecting link by affixed mode, indicator storage bottle low side is by rubber tube and reynolds experiment pipeline connection, than pressure pipe, directly be connected with desktop by affixed mode, than pressure pipe by rubber tube and Bernoulli Jacob's energy and the pitot tube experiment tube that tests the speed, shock resistance experiment tube and reynolds experiment pipeline connection, U-shaped pipe differential manometer is communicated with the relative docking port of U-shaped pipe differential manometer with the shock resistance experiment tube by rubber tube, the 3rd connecting pipe top is affixed by an end of T-valve and reynolds experiment pipeline, the 3rd connecting pipe is affixed by T-valve and shock resistance experiment tube, the 3rd connecting pipe is affixed by T-valve and the affixed Bernoulli Jacob's energy of shock resistance experiment tube and the pitot tube experiment tube that tests the speed, the 3rd connecting pipe low side is affixed by T-valve and flow state and venturi experiment tube, the support other end is connected with the 3rd connecting pipe by affixed mode.
On the technique scheme basis, increased a part of reducer in described Reynolds lecture experiment pipeline.
On the technique scheme basis, described piezometric tube right side is provided with the slip gage.
The beneficial effects of the utility model are: on the Comprehensive Experiment pipeline, increased the reducing viewing section newly, flow state pipeline back has increased the venturi experimental section newly.A whole set of pipeline, by comprehensive the arriving together of a plurality of fluid mechanics experiments, has been saved resource and space cost, and experimental resources is shared, flexible operation, and experiment is convenient.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation front view of the present utility model.
Accompanying drawing 2 is structural representation left views of the present utility model.
Accompanying drawing 3 is structural representation vertical views of the present utility model.
Embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
A kind of fluid mechanics comprehensive experimental device, it is characterized in that, comprise: support 1, flow state and venturi experiment tube 2, Bernoulli Jacob's energy and the pitot tube experiment tube 3 that tests the speed, shock resistance experiment tube 4, reynolds experiment pipeline 5, electromagnetic flowmeter 6, indicator storage bottle 7, than pressure pipe 8, U-shaped pipe differential manometer 9, gate valve 10, ball valve 11, measurement point interface 12, the second connecting pipe 13, the first connecting pipe 14, the 3rd connecting pipe 15, 1 left end of support is connected with the first connecting pipe 14 by affixed connected mode, support 1 one ends are connected with the second connecting pipe 14 by being fixed by socket connected mode, the first connecting pipe 14 tops are affixed by T-valve and the second connecting pipe 13, the second connecting pipe 13 tops are affixed by screw thread and electromagnetic flowmeter 6, the second connecting pipe 13 1 side tops are affixed by T-valve and reynolds experiment pipeline 5, the second connecting pipe 13 1 sides are affixed by T-valve and shock resistance experiment tube 4, the second connecting pipe 13 1 side centre positions are affixed by T-valve and Bernoulli Jacob's energy and the pitot tube experiment tube 3 that tests the speed, on the second connecting pipe 13 desktops, bottom position is affixed by T-valve and flow state and venturi experiment tube 2, indicator storage bottle 7 is connected with connecting link by affixed mode, indicator storage bottle 7 low sides are communicated with reynolds experiment pipeline 5 by rubber tube, than pressure pipe 8, directly be connected with desktop support 1 by affixed mode, than pressure pipe 8 by rubber tube and Bernoulli Jacob's energy and the pitot tube experiment tube 3 that tests the speed, shock resistance experiment tube 4 and reynolds experiment pipeline 5 are communicated with, U-shaped pipe differential manometer 9 is communicated with by the rubber tube docking port relative with U-shaped pipe differential manometer 9 with shock resistance experiment 4 pipes, the 3rd connecting pipe 15 tops are affixed by an end of T-valve and reynolds experiment pipeline 5, the 3rd connecting pipe 15 is affixed by T-valve and shock resistance experiment tube 4, the 3rd connecting pipe 15 is affixed by T-valve and Bernoulli Jacob's energy and the pitot tube experiment tube 3 that tests the speed, the 3rd connecting pipe 15 low sides are affixed by T-valve and flow state and venturi experiment tube 2, support 1 other end is connected with the 3rd connecting pipe 15 by affixed mode.
Before whole device operation, first be familiar with package unit, find out this experiment pipeline used, opening pump allows device be full of water fully, open vent valve V9, when vent valve V9 has water to flow out continuously, close (illustrating that now the air in device drains fully), carry out again measurement of correlation and observation after through 1 ~ 2 minute device, stablizing.
1, Reynolds lecture experiment: open valve V7, V1, V11 after aforesaid operations, carry out experimental observation and close other valve, note observing the flow state of fluid at reducer during experiment;
2, shock resistance determination experiment: open valve V6, V2, V10 during experiment, and the valve of closing other is tested, measure the shock resistance of fluid at reducer and valve V2 place.
3, Bernoulli equation checking and the pitot tube experiment of testing the speed: during experiment, open valve V5, V3, V10 and the valve of closing other is tested, whole pipeline is verified energy equation at the measuring point place of design.Inducer testing the speed according to the gross head of measuring and pressure head experiment pitot tube at pipeline.
4, flow state and Venturi meter calibration experiment: during experiment, open V4 and V10 and the valve of closing other is tested.In the experimental implementation of flow state, need to measure on-way resistance, this pipeline can complete three experiment contents from what.
On the utility model Comprehensive Experiment pipeline, increased the reducing viewing section newly, flow state pipeline back has increased the venturi experimental section newly, and a whole set of pipeline is by comprehensive the arriving together of a plurality of fluid mechanics experiments, resource and space cost have been saved, experimental resources is shared, flexible operation, and experiment is convenient
The utility model is not limited to above-mentioned specific embodiment, and all any change or modification of doing based on the utility model all belong to the claimed scope of the utility model.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202496962U CN203311698U (en) | 2013-05-10 | 2013-05-10 | Comprehensive hydrodynamic experiment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202496962U CN203311698U (en) | 2013-05-10 | 2013-05-10 | Comprehensive hydrodynamic experiment apparatus |
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|---|---|
| CN203311698U true CN203311698U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202496962U Expired - Fee Related CN203311698U (en) | 2013-05-10 | 2013-05-10 | Comprehensive hydrodynamic experiment apparatus |
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| Country | Link |
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| CN (1) | CN203311698U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282203A (en) * | 2014-09-27 | 2015-01-14 | 复旦大学 | Bernoulli equation demonstration instrument |
| CN104599567A (en) * | 2015-02-02 | 2015-05-06 | 江苏农林职业技术学院 | Multifunctional fluid mechanics experimental device |
| CN104778882A (en) * | 2015-03-27 | 2015-07-15 | 浙江大学 | Special colored water siphon valve type electronic control feeder for Reynolds experiment and method thereof |
| CN104952323A (en) * | 2015-06-12 | 2015-09-30 | 浙江大学 | Self-circulation Bernoulli experimental device with teaching effect flow digital display function |
| CN105115696A (en) * | 2015-09-06 | 2015-12-02 | 武汉工程大学 | Multi-functional fluid mechanics experimental apparatus |
| CN106935125A (en) * | 2017-04-28 | 2017-07-07 | 福州大学 | Fluid flow resistance and flow measurement self assembly experimental provision and its application method |
| CN108168837A (en) * | 2016-12-07 | 2018-06-15 | 中国石油天然气股份有限公司 | Device and method for testing liquid flow resistance of sucker rod centralizer |
| CN108877429A (en) * | 2018-08-29 | 2018-11-23 | 苏州市格致科教仪器设备制造有限公司 | A kind of hydrodynamics comprehensive experimental device |
| CN108898926A (en) * | 2018-08-25 | 2018-11-27 | 东北石油大学 | Assembly type on-way resistance test experimental bed based on CDIO theory |
-
2013
- 2013-05-10 CN CN2013202496962U patent/CN203311698U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282203A (en) * | 2014-09-27 | 2015-01-14 | 复旦大学 | Bernoulli equation demonstration instrument |
| CN104282203B (en) * | 2014-09-27 | 2016-05-11 | 复旦大学 | A kind of Bernoulli equation demonstrator |
| CN104599567A (en) * | 2015-02-02 | 2015-05-06 | 江苏农林职业技术学院 | Multifunctional fluid mechanics experimental device |
| CN104778882A (en) * | 2015-03-27 | 2015-07-15 | 浙江大学 | Special colored water siphon valve type electronic control feeder for Reynolds experiment and method thereof |
| CN104778882B (en) * | 2015-03-27 | 2017-09-29 | 浙江大学 | The special-purpose colored automatically controlled feeder of water siphon valve-type of reynolds experiment and its method |
| CN104952323B (en) * | 2015-06-12 | 2017-08-08 | 浙江大学 | Possesses self-loopa Bernoulli Jacob's experimental provision of teaching efficiency flow digital display |
| CN104952323A (en) * | 2015-06-12 | 2015-09-30 | 浙江大学 | Self-circulation Bernoulli experimental device with teaching effect flow digital display function |
| CN105115696B (en) * | 2015-09-06 | 2018-06-08 | 武汉工程大学 | A kind of Multifunctional fluid mechanics experimental installation |
| CN105115696A (en) * | 2015-09-06 | 2015-12-02 | 武汉工程大学 | Multi-functional fluid mechanics experimental apparatus |
| CN108168837A (en) * | 2016-12-07 | 2018-06-15 | 中国石油天然气股份有限公司 | Device and method for testing liquid flow resistance of sucker rod centralizer |
| CN106935125A (en) * | 2017-04-28 | 2017-07-07 | 福州大学 | Fluid flow resistance and flow measurement self assembly experimental provision and its application method |
| CN106935125B (en) * | 2017-04-28 | 2023-04-07 | 福州大学 | Fluid flow resistance and flow measurement self-assembly experimental device and use method thereof |
| CN108898926A (en) * | 2018-08-25 | 2018-11-27 | 东北石油大学 | Assembly type on-way resistance test experimental bed based on CDIO theory |
| CN108877429A (en) * | 2018-08-29 | 2018-11-23 | 苏州市格致科教仪器设备制造有限公司 | A kind of hydrodynamics comprehensive experimental device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140510 |